<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>CSS引入方式</title>
    <link rel="stylesheet" href="./my.css">
</head>
<body>
    <p>这是p标签</p>
    <div style="color: rgb(192, 158, 203);">这是div标签</div>
</body>
</html>